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DIRECT FREQUENCY INPUT ............................................................................................................. 21
WHO IS THERE?AUTODISCOVERY ®............................................................................................... 22
FM /FM RADIO SIGNALS TUNING [87,5 - 108 MHz] ............................................................. 23
10.3
EXPLORE USER DEFINED CHANNEL................................................................................... 24
11
PERFORMING MEASURES: MEAS.................................................................................................. 25
11.1
THE SELECTED CHANNEL CARRIERS ON AN ANALOGUE TV SIGNAL ........................... 25
VIDEO SIGNAL PEAK LEVEL MEASUREMENT .................................................................... 25
VIDEO Vs. AUDIO PEAK LEVEL RATIO AND SIGNAL TO NOISE RATIO............................ 26
SPECTRUM ANALYSIS OF THE TUNED CHANNEL ............................................................. 26
11.2
THE SELECTED CHANNEL CARRIERS ON A DTT (COFDM) SIGNAL................................ 27
CORNER IS CLOSED).......................................................................................................... 27
NOISE MARGIN, QUALITY TEST, MER AND ERROR COUNT MEASUREMENTS .......................... 27
BER MEASUREMENTS BEFORE AND AFTER ERROR CORRECTION VITERBI ............................ 27
CONSTELLATION CHART AND OFDM PARAMETER ....................................................................... 28
IMPULSE RESPONSE OF THE SELECTED CHANNEL ..................................................................... 29
BOUQUET DATA ID............................................................................................................................. 29
CHANNEL POWER MEASUREMENT ................................................................................................. 30
DISPLAYING THE SERVICE LIST OF THE CURRENT BOUQUET ................................................... 31
BUZZER FUNCTION (ASSISTED ANTENNA ALIGNMENT)............................................................... 31
SPECTRUM ANALYZER MODE.......................................................................................................... 32
RIGHT CORNER IS OPEN) .................................................................................................. 32
11.3
THE SELECTED CHANNEL CARRIES ON A QAM (CATV) SIGNAL..................................... 33
CORNER IS CLOSED).......................................................................................................... 33
NOISE MARGIN, QUALITY TEST, MER AND ERROR COUNT MEASUREMENTS .......................... 33
BER MEASUREMENTS BEFORE AND AFTER VITERBI ERROR CORRECTION ............................ 33
CONSTELLATION CHART AND QAM PARAMETER ......................................................................... 34
BOUQUET DATA ID............................................................................................................................. 35
CHANNEL POWER MEASUREMENT ................................................................................................. 35
DISPLAYING THE SERVICE LIST OF THE CURRENT BOUQUET ................................................... 37
SPECTRUM ANALYZER MODE.......................................................................................................... 37
RIGHT CORNER IS OPEN) .................................................................................................. 37
12
SPECTRUM ANALYZER MODE........................................................................................................ 38
12.1
SURFING THE CHANNELS..................................................................................................... 38
12.2
MOVING THE MARKER (FREQUENCY VALUE).................................................................... 38
12.3
EDITING THE SIGNAL LEVEL END OF SCALE ..................................................................... 39
12.4
EDITING THE SPAN VALUE ................................................................................................... 39
12.5
ACTIVATE THE MAX HOLD FUNCTION................................................................................. 39
12.6
FULL BAND MAPPING............................................................................................................. 39
FULL BAND MAPPING DISPLAY CONFIGURATION............................................................. 39
SIGNAL LEVEL / CHANNEL POWER DETECTED INTO EACH CHANNEL (BARSCAN) .................. 39
AUDIO AND VIDEO PEAK LEVEL DETECTED INTO EACH CHANNEL ............................................ 39
SIGNAL LEVEL COMPARISON (TILT) BETWEEN TWO USERS-DEFINED CHANNEL .................... 39
ACTIVATE THE FULL BAND MAPPING.................................................................................. 40
FULL BAND SIGNAL LEVEL ANALYSIS IN EACH CHANNEL (LEVEL) ............................................. 40
QAM CATV SIGNAL ANALYZER................................................................ 42
13
TUNING QAM CATV SIGNALS ......................................................................................................... 42
4
MASTER STC
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